CN209735773U - Fine grinding machine - Google Patents
Fine grinding machine Download PDFInfo
- Publication number
- CN209735773U CN209735773U CN201920429978.8U CN201920429978U CN209735773U CN 209735773 U CN209735773 U CN 209735773U CN 201920429978 U CN201920429978 U CN 201920429978U CN 209735773 U CN209735773 U CN 209735773U
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- China
- Prior art keywords
- fixedly connected
- grinding
- box
- screening ring
- funnel
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- Expired - Fee Related
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- 238000012216 screening Methods 0.000 claims abstract description 44
- 239000004744 fabric Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims description 18
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000002203 pretreatment Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 36
- 239000002994 raw material Substances 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003814 drug Substances 0.000 description 25
- 229940079593 drug Drugs 0.000 description 12
- 239000000843 powder Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The utility model discloses a fine grinding machine, including the preliminary treatment case, the preliminary treatment case outside fixedly connected with guard box, the first motor of guard box left side fixedly connected with, and first motor output end fixedly connected with driving gear, the first funnel of preliminary treatment case lower extreme fixedly connected with, and first funnel discharge gate fixedly connected with screening ring, first funnel outside fixedly connected with grinds the case second motor output end fixedly connected with grinds the roller, it is connected with the rotation of grinding case to grind the roller, vibrating motor output end fixedly connected with screen cloth, and screen cloth outside fixedly connected with spring, the movable groove has been seted up to the grinding incasement portion, the inside fixedly connected with second funnel of grinding case. This fine grinding machine through carrying out breakage, grinding and screening to chemicals, pharmaceutical raw materials makes chemicals, pharmaceutical raw materials reach the effect of fine grinding, has increased the practicality of device.
Description
Technical Field
The utility model relates to a chemicals processing technology field specifically is a fine grinding machine.
Background
Chemicals and medicines are common articles in daily life, the processing process of chemicals and medicines is also complicated, and the raw materials need to be ground in the processing process of chemicals and medicines, so that the grinding device is needed to process the raw materials, and the subsequent production is convenient.
However, the existing grinder can not thoroughly grind chemicals and pharmaceutical raw materials in the process of grinding the chemicals and pharmaceutical raw materials, so that the particle size of the obtained powder does not meet the production standard, and the effect of the chemicals and the drugs after molding is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fine grinding machine to propose current machine of grinding in solving above-mentioned background art, can not carry out thorough grinding with chemicals, pharmaceutical raw materials at the in-process that grinds chemicals, pharmaceutical raw materials, lead to the powder particle diameter that obtains to be not conform to the production standard, reduced the problem of effect after chemicals and the medicine shaping.
In order to achieve the above object, the utility model provides a following technical scheme: a fine grinding machine comprises a pretreatment box, a protection box is fixedly connected to the outer side of the pretreatment box, a first motor is fixedly connected to the left side of the protection box, a driving gear is fixedly connected to the output end of the first motor, a driven gear is meshed and connected to the outer side of the driving gear, a crushing roller is fixedly connected to the left sides of the driving gear and the driven gear, the crushing roller is rotatably connected with the pretreatment box, a first funnel is fixedly connected to the lower end of the pretreatment box, a screening ring is fixedly connected to a discharge port of the first funnel, a grinding box is fixedly connected to the outer side of the first funnel, a second motor and a vibrating motor are fixedly connected to the left end of the grinding box from top to bottom in sequence, a grinding roller is fixedly connected to the output end of the second motor, the grinding roller is located on the inner side of the screening ring, the grinding roller is, and the outside fixedly connected with spring of screen cloth, grinding incasement portion has seted up the movable groove, and movable groove and spring fixed connection, the screen cloth passes through spring and movable groove swing joint, grinding incasement portion fixedly connected with second funnel, and the second funnel discharge gate passes grinding incasement inside and extends to grinding case lower extreme.
Preferably, the specifications of the driving gear and the driven gear are consistent, and the crushing rollers connected with the driving gear and the driven gear are not attached to each other.
Preferably, the screening ring is of a structure with a rectangular connecting port at the upper end, and the rectangular connecting port at the upper end of the screening ring is matched with the first hopper discharge port in shape and size.
Preferably, the diameter of the screening ring is larger than that of the grinding roller, and the screening ring is overlapped with the circle center of the grinding roller.
Preferably, the screening ring is of an outer-side particle size hole structure, and the particle size holes on the outer side of the screening ring are distributed at equal intervals.
Preferably, eight groups are distributed at four corners of the spring corresponding to the upper end face and the lower end face of the screen, and the screen is overlapped with the horizontal center line of the movable groove.
Preferably, the shape and size of the opening at the upper end of the second funnel are matched with the shape and size of the inside of the grinding box, and the inside of the grinding box is not attached to the outer side of the screen.
Compared with the prior art, the beneficial effects of the utility model are that: this fine grinding machine, through increasing the case of preliminary treatment to the chemicals, raw materials for pharmaceuticals carry out the preliminary treatment, use the crushing roller with the chemicals, raw materials for pharmaceuticals carry out preliminary breakage, make things convenient for the grinding roller to the chemicals, raw materials for pharmaceuticals grind, the grinding roller outside is provided with the screening ring that has the particle diameter hole and can be to the chemicals, raw materials for pharmaceuticals sieve, only grind the chemicals of certain particle diameter, raw materials for pharmaceuticals could just pass through the particle diameter hole of screening ring outside, thereby make the powder that obtains accord with the required particle diameter of follow-up manufacturing, the powder that passes through screening ring screening at last falls on the screen cloth and carries out further screening, guarantee the chemicals that obtain, raw materials for pharmaceuticals powder accords with the demand completely, and will accord with the chemicals that the demand, raw materials for pharmaceuticals powder is collected through the funnel guide, the device is through to the chemicals, raw materials for pharmaceuticals is broken, grind and screen and make chemicals, the medicine raw materials reach the effect of meticulous grinding, have increased the practicality of device.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the split structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
Fig. 4 is a schematic view of the internal structure of the protection box of the present invention.
In the figure: 1. a pretreatment tank; 2. a protection box; 3. a first motor; 4. a driving gear; 5. a driven gear; 6. a crushing roller; 7. a first hopper; 8. screening rings; 9. grinding a box; 10. a second motor; 11. a vibration motor; 12. a grinding roller; 13. screening a screen; 14. a spring; 15. a movable groove; 16. a second funnel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fine grinding machine comprises a pretreatment box 1, a protection box 2 is fixedly connected to the outer side of the pretreatment box 1, a first motor 3 is fixedly connected to the left side of the protection box 2, a driving gear 4 is fixedly connected to the output end of the first motor 3, a driven gear 5 is meshed and connected to the outer side of the driving gear 4, a crushing roller 6 is fixedly connected to the left sides of the driving gear 4 and the driven gear 5, the crushing roller 6 is rotatably connected with the pretreatment box 1, a first hopper 7 is fixedly connected to the lower end of the pretreatment box 1, a screening ring 8 is fixedly connected to the discharge port of the first hopper 7, a grinding box 9 is fixedly connected to the outer side of the first hopper 7, a second motor 10 and a vibration motor 11 are fixedly connected to the left end of the grinding box 9 from top to bottom in sequence, a grinding roller 12 is fixedly connected to the output end of the second motor 10, the grinding roller 12 is positioned, 11 output end fixedly connected with screens 13 of vibrating motor, and 13 outside fixedly connected with springs 14 of screens, grind the inside movable groove 15 that has seted up of case 9, and movable groove 15 and springs 14 fixed connection, screens 13 pass through springs 14 and 15 swing joint in movable groove, grind the inside fixedly connected with second funnel 16 of case 9, and 16 discharge gates of second funnel pass and grind the case 9 inboard and extend to grinding case 9 lower extreme.
Further, driving gear 4 and driven gear 5's specification are unanimous, and driving gear 4 and driven gear 5 are connected crushing roller 6 and do not laminate each other, and driving gear 4 can drive driven gear 5 and carry out reverse rotation to make two sets of crushing rollers 6 carry out the rotation of opposite direction, can carry out preliminary breakage to chemicals, pharmaceutical raw materials effectively.
Further, screening ring 8 is upper end area rectangle connector structure, and the shape size looks adaptation of 8 upper end rectangle connectors of screening ring and the 7 discharge gates of first funnel, and 8 upper ends of screening ring and the 7 discharge gates of first funnel can zonulae occludens, make preliminary broken chemicals in first funnel 7, raw medicine can fall into inside screening ring 8 to be ground by grinding roll 12.
Further, the diameter of the screening ring 8 is larger than that of the grinding roller 12, the circle centers of the screening ring 8 and the grinding roller 12 are overlapped, the inner side of the screening ring 8 is not in contact with the outer side of the grinding roller 12, the grinding roller 12 cannot collide with the screening ring 8 when rotating, and the grinding roller 12 can fully grind chemicals and medicine raw materials between the screening ring 8 and the grinding roller 12.
further, screening ring 8 is outside particle diameter pore structure, and the equidistant distribution in particle diameter hole in the screening ring 8 outside, and the particle diameter hole that screening ring 8 is can be screened the chemicals between screening ring 8 and grinding roller 12, raw material powder, and only chemicals, raw material powder just can fall the below from the particle diameter hole when being ground to certain particle diameter, have increased the fineness that chemicals, raw material grind.
Furthermore, eight groups are distributed at four corners of the upper end face and the lower end face of the screen 13 corresponding to the springs 14, the screen 13 is overlapped with the horizontal center line of the movable groove 15, the shaking frequency of the screen 13 can be increased by the springs 14, and meanwhile, the screen 13 cannot collide with the movable groove 15 in the shaking process, so that the overall safety is improved.
Further, 16 upper end opening shape sizes of second funnel and the inside shape size looks adaptation of grinding case 9, and grind the inside and not laminating in the screen cloth 13 outside of case 9, second funnel 16 can be with falling down the chemicals, the medicine raw materials powder that accord with the demand in the screen cloth 13 and guide and arrange to just collect outside the case, grind case 9 simultaneously and can not influence the shake of screen cloth 13, increased the practicality of device.
The working principle is as follows: firstly, chemicals and drug raw materials are put into a pretreatment box 1, meanwhile, a first motor 3 drives a driving gear 4 to rotate forward, the driving gear 4 drives a driven gear 5 to rotate reversely, a crushing roller 6 connected with the outer sides of the driving gear 4 and the driven gear 5 rotates reversely, so that the chemicals and the drug raw materials are crushed preliminarily, the chemicals after primary crushing and the drug raw materials fall into a screening ring 8 through the guide of a first hopper 7, meanwhile, a second motor 10 drives a grinding roller 12 to rotate to grind the chemicals and the drug raw materials in the screening ring 8, and as particle diameter holes are arranged on the inner side of the screening ring 8, only the chemicals and the drug raw materials fall from the particle diameter holes on the inner side of the screening ring 8 after being ground to a certain particle diameter, thereby achieving the effect of fine grinding, the chemicals after being ground and the drug raw materials powder fall on the upper end of a screen 13, simultaneously vibrating motor 11 drives screen cloth 13 and sieves the chemicals after grinding, drug material powder, because the screen cloth 13 outside is provided with spring 14, so the screening effect is better, makes chemicals after the grinding that accords with the demand, drug material powder drop to inside guide discharge grinding box 9 so that collect of second funnel 16.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. a fine grinding machine comprising a pre-treatment tank (1), characterized in that: the pretreatment device is characterized in that a protection box (2) is fixedly connected to the outer side of the pretreatment box (1), a first motor (3) is fixedly connected to the left side of the protection box (2), a driving gear (4) is fixedly connected to the output end of the first motor (3), a driven gear (5) is meshed and connected to the outer side of the driving gear (4), a crushing roller (6) is fixedly connected to the left sides of the driving gear (4) and the driven gear (5), the crushing roller (6) is rotatably connected with the pretreatment box (1), a first hopper (7) is fixedly connected to the lower end of the pretreatment box (1), a screening ring (8) is fixedly connected to the discharge port of the first hopper (7), a grinding box (9) is fixedly connected to the outer side of the first hopper (7), a second motor (10) and a vibrating motor (11) are fixedly connected to the left end of the grinding box (9) in sequence, a grinding roller (12) is fixedly connected to, and grinding roller (12) is located screening ring (8) inboard, grinding roller (12) is connected with grinding case (9) rotation, vibrating motor (11) output end fixedly connected with screen cloth (13), and screen cloth (13) outside fixedly connected with spring (14), grinding case (9) inside has seted up movable groove (15), and movable groove (15) and spring (14) fixed connection, screen cloth (13) are through spring (14) and movable groove (15) swing joint, grinding case (9) inside fixedly connected with second funnel (16), and second funnel (16) discharge gate passes grinding case (9) inboard and extends to grinding case (9) lower extreme.
2. A fine grinding machine according to claim 1, characterized in that: the specifications of the driving gear (4) and the driven gear (5) are consistent, and the crushing rollers (6) connected with the driving gear (4) and the driven gear (5) are not attached to each other.
3. A fine grinding machine according to claim 1, characterized in that: screening ring (8) are upper end area rectangle connector structure, and the shape size looks adaptation of screening ring (8) upper end rectangle connector and first funnel (7) discharge gate.
4. A fine grinding machine according to claim 1, characterized in that: the diameter of the screening ring (8) is larger than that of the grinding roller (12), and the circle centers of the screening ring (8) and the grinding roller (12) are overlapped.
5. A fine grinding machine according to claim 1, characterized in that: the screening ring (8) is of an outer side particle size hole structure, and the particle size holes on the outer side of the screening ring (8) are distributed at equal intervals.
6. A fine grinding machine according to claim 1, characterized in that: eight groups of springs (14) are distributed at four corners corresponding to the upper end face and the lower end face of the screen (13), and the screen (13) is overlapped with the horizontal center line of the movable groove (15).
7. a fine grinding machine according to claim 1, characterized in that: the shape and size of the opening at the upper end of the second hopper (16) are matched with the shape and size of the inside of the grinding box (9), and the inside of the grinding box (9) is not attached to the outer side of the screen (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920429978.8U CN209735773U (en) | 2019-04-01 | 2019-04-01 | Fine grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920429978.8U CN209735773U (en) | 2019-04-01 | 2019-04-01 | Fine grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209735773U true CN209735773U (en) | 2019-12-06 |
Family
ID=68719402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920429978.8U Expired - Fee Related CN209735773U (en) | 2019-04-01 | 2019-04-01 | Fine grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209735773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774128A (en) * | 2020-06-18 | 2020-10-16 | 南京振兴新能源发展有限公司 | Novel screening grinding of meticulous chemicals device |
-
2019
- 2019-04-01 CN CN201920429978.8U patent/CN209735773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774128A (en) * | 2020-06-18 | 2020-10-16 | 南京振兴新能源发展有限公司 | Novel screening grinding of meticulous chemicals device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |